Intact antigen uptake in intestinal epithelial cells of marine fish larvae
Endocytosis of bacteria by epithelial cells in the hindgut of 4‐ to 6‐day‐old cod ( Gadus morhua L. ) larvae and of 10‐ to 12‐day‐old herring ( Clupea harengus L. ) larvae was demonstrated by fluorescence microscopy and transmission electron microscopy. Fixed sheep erythrocytes and bacteria‐sized la...
Published in: | Journal of Fish Biology |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1992
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1111/j.1095-8649.1992.tb02562.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1992.tb02562.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1992.tb02562.x |
id |
crwiley:10.1111/j.1095-8649.1992.tb02562.x |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1111/j.1095-8649.1992.tb02562.x 2024-06-23T07:52:56+00:00 Intact antigen uptake in intestinal epithelial cells of marine fish larvae Olafsen, J. A. Hansen, G. H. 1992 http://dx.doi.org/10.1111/j.1095-8649.1992.tb02562.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1992.tb02562.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1992.tb02562.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 40, issue 2, page 141-156 ISSN 0022-1112 1095-8649 journal-article 1992 crwiley https://doi.org/10.1111/j.1095-8649.1992.tb02562.x 2024-06-13T04:22:18Z Endocytosis of bacteria by epithelial cells in the hindgut of 4‐ to 6‐day‐old cod ( Gadus morhua L. ) larvae and of 10‐ to 12‐day‐old herring ( Clupea harengus L. ) larvae was demonstrated by fluorescence microscopy and transmission electron microscopy. Fixed sheep erythrocytes and bacteria‐sized latex particles were not ingested by these cells. By immunohistochemical methods intact bacterial antigens were observed in columnar epithelial cells in the foregut of 4‐day‐old yolk‐sac larvae of cod. In these cells a preferential uptake of Vibrio fischeri and Vibrio salmonicida cells as compared to Flavobacterium sp. was found. The possible role of these findings in the establishment of an indigenous microflora, defence against pathogens or nutrient absorption in fish larvae is discussed. Article in Journal/Newspaper Gadus morhua Wiley Online Library Journal of Fish Biology 40 2 141 156 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Endocytosis of bacteria by epithelial cells in the hindgut of 4‐ to 6‐day‐old cod ( Gadus morhua L. ) larvae and of 10‐ to 12‐day‐old herring ( Clupea harengus L. ) larvae was demonstrated by fluorescence microscopy and transmission electron microscopy. Fixed sheep erythrocytes and bacteria‐sized latex particles were not ingested by these cells. By immunohistochemical methods intact bacterial antigens were observed in columnar epithelial cells in the foregut of 4‐day‐old yolk‐sac larvae of cod. In these cells a preferential uptake of Vibrio fischeri and Vibrio salmonicida cells as compared to Flavobacterium sp. was found. The possible role of these findings in the establishment of an indigenous microflora, defence against pathogens or nutrient absorption in fish larvae is discussed. |
format |
Article in Journal/Newspaper |
author |
Olafsen, J. A. Hansen, G. H. |
spellingShingle |
Olafsen, J. A. Hansen, G. H. Intact antigen uptake in intestinal epithelial cells of marine fish larvae |
author_facet |
Olafsen, J. A. Hansen, G. H. |
author_sort |
Olafsen, J. A. |
title |
Intact antigen uptake in intestinal epithelial cells of marine fish larvae |
title_short |
Intact antigen uptake in intestinal epithelial cells of marine fish larvae |
title_full |
Intact antigen uptake in intestinal epithelial cells of marine fish larvae |
title_fullStr |
Intact antigen uptake in intestinal epithelial cells of marine fish larvae |
title_full_unstemmed |
Intact antigen uptake in intestinal epithelial cells of marine fish larvae |
title_sort |
intact antigen uptake in intestinal epithelial cells of marine fish larvae |
publisher |
Wiley |
publishDate |
1992 |
url |
http://dx.doi.org/10.1111/j.1095-8649.1992.tb02562.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1992.tb02562.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1992.tb02562.x |
genre |
Gadus morhua |
genre_facet |
Gadus morhua |
op_source |
Journal of Fish Biology volume 40, issue 2, page 141-156 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.1992.tb02562.x |
container_title |
Journal of Fish Biology |
container_volume |
40 |
container_issue |
2 |
container_start_page |
141 |
op_container_end_page |
156 |
_version_ |
1802644381228859392 |